/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.genitus.drum.module

import com.google.inject.{AbstractModule, Provides, Singleton}
import org.genitus.drum.conf.BuffConf
import org.genitus.drum.core.Handler
import org.genitus.drum.service.BuffService

/**
  * Guice glue code of application logic components.
  *
  * @author gwjiang (gwjiang@iflytek.com), 2016/8/19.
  */
class BuffModule(val config: BuffConf) extends AbstractModule {
  override def configure(): Unit = {
    bind(classOf[BuffConf]).toInstance(config)
  }

  /**
    * Provides BuffService instance
    *
    * @param conf BuffConf.
    * @return BuffService instance
    */
  @Singleton
  @Provides
  def provideBuffService(conf: BuffConf, handlers: Array[Handler]): BuffService =
    new BuffService(conf, handlers)
}
